Is this a benefit? Does anyone have one? Do you use the 5th tower? I have been looking at the Nexpress for the past month or two and wonder if the 5th tower brings any real value. Do you use it for the gamut expansion (red, green or blue) or for the clear toner?

If you get 5th tower, should you get the glosser? Are customers impressed or please by that type of output? Is it worth the extra production time?